A descriptive and historical account of hydraulic and other machines for raising water (1850)
Ewbank, Thomas, 1792-1870 · New York, Bangs, Platt, & Co. · leaf 302
r works themachine. Two collars are formed on the crank axle, one close to the out-side, and the other to the inside of that part of the chamber through whichit passes, and some kind of packing seems to have been used to preventthe water from leaking through. Four iron arms with heavy balls at…
Pumping machinery
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